﻿/**
 * CreatDate: 2022.4.17
 * 参考官方dome 中的 LodopFuncs.js
 * http://www.c-lodop.com/demolist/PrintSample2.html
 */
import { Notification, Message } from 'element-ui';
//==本JS是加载Lodop插件或Web打印服务CLodop/Lodop7的综合示例，可直接使用，建议理解后融入自己程序==

var CreatedOKLodopObject, CLodopIsLocal, CLodopJsState;

//==判断是否需要CLodop(那些不支持插件的浏览器):==
function needCLodop() {
    try {
        var ua = navigator.userAgent;
        if (ua.match(/Windows\sPhone/i))   return true;
        if (ua.match(/iPhone|iPod|iPad/i)) return true;
        if (ua.match(/Android/i))          return true;
        if (ua.match(/Edge\D?\d+/i))       return true;

        var verTrident = ua.match(/Trident\D?\d+/i);
        var verIE = ua.match(/MSIE\D?\d+/i);
        var verOPR = ua.match(/OPR\D?\d+/i);
        var verFF = ua.match(/Firefox\D?\d+/i);
        var x64 = ua.match(/x64/i);
        if ((!verTrident) && (!verIE) && (x64)) return true;
        else if (verFF) {
            verFF = verFF[0].match(/\d+/);
            if ((verFF[0] >= 41) || (x64)) return true;
        } else if (verOPR) {
            verOPR = verOPR[0].match(/\d+/);
            if (verOPR[0] >= 32) return true;
        } else if ((!verTrident) && (!verIE)) {
            var verChrome = ua.match(/Chrome\D?\d+/i);
            if (verChrome) {
                verChrome = verChrome[0].match(/\d+/);
                if (verChrome[0] >= 41) return true;
            }
        }
        return false;
    } catch (err) {
        return true;
    }
}

//加载CLodop时用双端口(http是8000/18000,而https是8443/8444)以防其中某端口被占,
//主JS文件名“CLodopfuncs.js”是固定名称，其内容是动态的，与其链接的打印环境有关:
function loadCLodop() {
    if (CLodopJsState == "loading" || CLodopJsState == "complete") return;
    CLodopJsState = "loading";
    var head = document.head || document.getElementsByTagName("head")[0] || document.documentElement;
    var JS1 = document.createElement("script");
    var JS2 = document.createElement("script");

    if (window.location.protocol=='https:') {
      JS1.src = "https://localhost.lodop.net:8443/CLodopfuncs.js";
      JS2.src = "https://localhost.lodop.net:8444/CLodopfuncs.js";
    } else {
      JS1.src = "http://localhost:8000/CLodopfuncs.js";
      JS2.src = "http://localhost:18000/CLodopfuncs.js";
    }
    JS1.onload  = JS2.onload  = function()    {CLodopJsState = "complete";}
    JS1.onerror = JS2.onerror = function(evt) {CLodopJsState = "complete";}
    head.insertBefore(JS1, head.firstChild);
    head.insertBefore(JS2, head.firstChild);
    CLodopIsLocal = !!((JS1.src + JS2.src).match(/\/\/localho|\/\/127.0.0./i));
}

if (needCLodop()){loadCLodop();}//开始加载

//==获取LODOP对象主过程,判断是否安装、需否升级:==
export function getLodop(oOBJECT, oEMBED) {
    var strFontTag= "<br><font color='#FF00FF'>打印控件";
    var strLodopInstall   = strFontTag+"未安装!点击这里<a href='install_lodop32.zip' target='_self'>执行安装</a>";
    var strLodopUpdate    = strFontTag+"需要升级!点击这里<a href='install_lodop32.zip' target='_self'>执行升级</a>";
    var strLodop64Install = strFontTag+"未安装!点击这里<a href='install_lodop64.zip' target='_self'>执行安装</a>";
    var strLodop64Update  = strFontTag+"需要升级!点击这里<a href='install_lodop64.zip' target='_self'>执行升级</a>";
    var strCLodopInstallA = "<br><font color='#FF00FF'>Web打印服务CLodop未安装启动，点击这里<a href='CLodop_Setup_for_Win32NT.zip' target='_self'>下载执行安装</a>";
    var strCLodopInstallB = "<br>（若此前已安装过，可<a href='CLodop.protocol:setup' target='_self'>点这里直接再次启动</a>）";
    var strCLodopUpdate   = "<br><font color='#FF00FF'>Web打印服务CLodop需升级!点击这里<a href='CLodop_Setup_for_Win32NT.zip' target='_self'>执行升级</a>";
    var strLodop7FontTag    = "<br><font color='#FF00FF'>Web打印服务Lodop7";
    var strLodop7HrefX86    = "点击这里<a href='Lodop7_Linux_X86_64.tar.gz' target='_self'>下载安装</a>(下载后解压，点击lodop文件开始执行)";
    var strLodop7HrefARM    = "点击这里<a href='Lodop7_Linux_ARM64.tar.gz'  target='_self'>下载安装</a>(下载后解压，点击lodop文件开始执行)";
    var strLodop7Install_X86 = strLodop7FontTag+"未安装启动，"+strLodop7HrefX86;
    var strLodop7Install_ARM = strLodop7FontTag+"未安装启动，"+strLodop7HrefARM;
    var strLodop7Update_X86  = strLodop7FontTag+"需升级，"+strLodop7HrefX86;
    var strLodop7Update_ARM  = strLodop7FontTag+"需升级，"+strLodop7HrefARM;
    var strInstallOK = "，成功后请刷新本页面或重启浏览器。</font>";
    var LODOP;
    try {
        var isWinIE    = (/MSIE/i.test(navigator.userAgent)) || (/Trident/i.test(navigator.userAgent));
        var isWinIE64  = isWinIE && (/x64/i.test(navigator.userAgent));
        var isLinuxX86 = (/Linux/i.test(navigator.platform)) && (/x86/i.test(navigator.platform));
        var isLinuxARM = (/Linux/i.test(navigator.platform)) && (/aarch/i.test(navigator.platform));

        if (needCLodop() || isLinuxX86 || isLinuxARM) {
            try {
                LODOP = getCLodop();
            } catch (err) {}
            if (!LODOP && CLodopJsState !== "complete") {
                let msg = "";
                if (CLodopJsState == "loading"){
                  msg  = "网页还没下载完毕，请稍等一下再操作.";
                } else{
                  msg  = "未曾加载Lodop主JS文件，请先调用loadCLodop过程.";
                }
                console.log(9,'CLodop=>',msg)
                return;
            }
            var strAlertMessage;
            if (!LODOP) {
                if (isLinuxX86) strAlertMessage = strLodop7Install_X86; else
                if (isLinuxARM) strAlertMessage = strLodop7Install_ARM; else
                strAlertMessage = strCLodopInstallA + (CLodopIsLocal ? strCLodopInstallB : "") ;
                document.body.innerHTML = strAlertMessage + strInstallOK + document.body.innerHTML;
                return;
            } else {
                if (isLinuxX86 && LODOP.CVERSION < "7.0.3.9") strAlertMessage = strLodop7Update_X86; else
                if (isLinuxARM && LODOP.CVERSION < "7.0.3.9") strAlertMessage = strLodop7Update_ARM; else
                if (CLODOP.CVERSION < "4.1.5.5")              strAlertMessage = strCLodopUpdate;

                if (strAlertMessage) document.body.innerHTML = strAlertMessage+ strInstallOK + document.body.innerHTML;
            }
        } else { //==如果页面有Lodop插件就直接使用,否则新建:==
            if (oOBJECT || oEMBED) {
                if (isWinIE)
                    LODOP = oOBJECT;
                else
                    LODOP = oEMBED;
            } else if (!CreatedOKLodopObject) {
                LODOP = document.createElement("object");
                LODOP.setAttribute("width", 0);
                LODOP.setAttribute("height", 0);
                LODOP.setAttribute("style", "position:absolute;left:0px;top:-100px;width:0px;height:0px;");
                if (isWinIE)
                    LODOP.setAttribute("classid", "clsid:2105C259-1E0C-4534-8141-A753534CB4CA");
                else
                    LODOP.setAttribute("type", "application/x-print-lodop");
                document.documentElement.appendChild(LODOP);
                CreatedOKLodopObject = LODOP;
            } else
                LODOP = CreatedOKLodopObject;
            //==Lodop插件未安装时提示下载地址:==
            if ((!LODOP) || (!LODOP.VERSION)) {
                document.body.innerHTML = (isWinIE64 ? strLodop64Install : strLodopInstall) + strInstallOK + document.body.innerHTML;
                return LODOP;
            }
            if (LODOP.VERSION < "6.2.2.6") {
                document.body.innerHTML = (isWinIE64 ? strLodop64Update : strLodopUpdate) + strInstallOK + document.body.innerHTML;
            }
        }
        //===如下空白位置适合调用统一功能(如注册语句、语言选择等):=======================

        LODOP.SET_LICENSES('用友汽车信息科技（上海）股份有限公司', 'FA9A697F2551BCE81BD852A4EB520525347', '用友汽車信息科技（上海）股份有限公司', 'C66313BD8413BD0174C2CADD29F5380CD92');
        LODOP.SET_LICENSES('THIRD LICENSE', '', 'Yonyou Auto Information Technology (Shanghai) Co., Ltd.', '941DF3639D9F5679867946141A31424B4E6');

        //===============================================================================
        return LODOP;
    } catch (err) {
      Message.error("getLodop出错:" + err);
    }
}
